<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<?php
		$a=1;
		$b="china";
		echo $a+$b;
		$c=123.45;
		echo "<br/>";
		echo (int)$c;
		define("PI",3.1415926);
		echo "<br/>";
		echo"PI";
		echo"<br/>";
		echo"File:".__FILE__."<br/>"
		."CLASS:".__CLASS__."<br/>";
		$word="I LOVE";
		$word.=$b;
		echo "<br/>".$word;
		$word2=5>3?"True":"False";
		?>
	</body>
</html>